@charset "UTF-8";
.commer-header {
  position: relative;
  padding: 5px 0;
  display: flex;
  width: 100%;
  height: 70px;
  background: linear-gradient(to right, #660103 0%, #9a0a06 50%, #660103 100%);
}
@media (max-width: 475px) {
  .commer-header {
    padding: 5px 10px;
    height: 40px;
    justify-content: space-between;
  }
}
.commer-header .header-logo {
  width: 30%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.commer-header .header-logo img {
  width: 60%;
}
@media (max-width: 475px) {
  .commer-header .header-logo img {
    width: 30%;
    position: absolute;
    z-index: 10;
    left: 30px;
  }
}
.commer-header .header-nav {
  width: 50%;
  height: 100%;
}
@media (max-width: 475px) {
  .commer-header .header-nav {
    display: none;
  }
}
.commer-header .header-nav ul {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}
.commer-header .header-nav ul li {
  font-weight: 400;
  height: 100%;
}
.commer-header .header-nav ul li.index a {
  font-size: 18px;
}
.commer-header .header-nav ul li a {
  display: block;
  height: 100%;
  line-height: 60px;
  color: #fff;
}
.commer-header .input-img {
  width: 5%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.commer-header .input-img img {
  width: 50%;
}
.commer-header .header-input {
  display: none;
  z-index: 100;
  position: absolute;
  right: 0;
  top: 50%;
  width: 20%;
  height: 100%;
  padding: 25px 10px;
}
@media (max-width: 475px) {
  .commer-header .header-input {
    display: none;
  }
}
.commer-header .header-input input {
  height: 20px;
  text-align: center;
  font-size: 10px;
  width: 60%;
  border-radius: 999em;
  outline: none;
  border: none;
}
.commer-header .header-button {
  display: none;
}
@media (max-width: 475px) {
  .commer-header .header-button {
    display: block;
    width: 8%;
    height: 100%;
    text-align: center;
    border: none;
    outline: none;
    background: transparent;
    color: #000;
    position: absolute;
    z-index: 11;
    right: 10px;
    top: 0px;
  }
}
.commer-header .header-button span {
  position: absolute;
  display: block;
  width: 20px;
  height: 2px;
  color: #fff;
  z-index: 1;
}
.commer-header .header-button span:nth-child(1) {
  width: 30px;
  top: 6px;
}
.commer-header .header-button span:nth-child(2) {
  width: 30px;
  top: 10px;
}
.commer-header .header-button span:nth-child(3) {
  width: 30px;
  top: 14px;
}
.commer-header .yc {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9;
  background-color: rgba(0, 0, 0, 0.5);
}
.commer-header .yc ul {
  padding: 60px 0;
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.commer-header .yc ul li {
  margin: 0 auto;
  width: 84%;
  height: 40px;
}
.commer-header .yc ul li a {
  display: block;
  width: 100%;
  color: #fff;
}

.commer-banner {
  position: absolute;
  top: 0;
  z-index: -1;
  width: 100%;
  height: 400px;
}
.commer-banner img {
  width: 100%;
  height: 100%;
}

.commer-body {
  margin-top: 300px;
  padding-bottom: 200px;
  width: 100%;
  background-color: #fbfbfd;
}
@media (max-width: 475px) {
  .commer-body {
    padding: 0;
  }
}
.commer-body .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 80%;
  margin: 20px auto;
}
@media (max-width: 475px) {
  .commer-body .container {
    width: 90%;
  }
}
.commer-body .container .body-left {
  padding-bottom: 20px;
  width: 16%;
  border-radius: 0 0 10px 10px;
}
@media (max-width: 475px) {
  .commer-body .container .body-left {
    display: none;
  }
}
.commer-body .container .body-left ul { /* 对于Safari的支持 */
  position: sticky;
  top: 100px; /* 页面滚动多少像素后开始固定 */
  z-index: 1000; /* 确保元素在滚动时位于最上层 */
  /* 其他样式保持不变 */
  width: 100%;
}
.commer-body .container .body-left ul .title {
  position: absolute;
  top: -100px;
  width: 100%;
  height: 100px;
  color: #fff;
  text-align: center;
  border-radius: 10px 10px 0 0;
  background-color: rgba(201, 0, 0, 0.7);
}
.commer-body .container .body-left ul .title .nav {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-content: center;
  justify-content: center;
  align-items: center;
}
.commer-body .container .body-left ul .title .nav .main {
  width: 100%;
  font-size: 24px;
}
.commer-body .container .body-left ul .title .nav .main-es {
  width: 100%;
  font-size: 12px;
}
.commer-body .container .body-left ul li {
  border-top: 2px solid #dcdcdc;
  width: 100%;
  height: 52px;
  font-size: 18px;
  line-height: 52px;
  text-indent: 1em;
  background-color: #fff;
}
.commer-body .container .body-left ul li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #575757;
}
.commer-body .container .body-left ul .index {
  background-position: 100% 50%;
  background-size: 40px;
  background-repeat: no-repeat;
  background-image: url(../../img/right.png);
  background-color: #f7f7f7;
}
.commer-body .container .body-right {
  padding: 10px 0 0;
  width: 76%;
  border: 2px solid #dfe0e0;
}
@media (max-width: 475px) {
  .commer-body .container .body-right {
    width: 100%;
    border: none;
  }
}
.commer-body .container .body-right .body-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  border-bottom: 2px solid #f1f1f1;
  width: 100%;
  height: 30px;
}
.commer-body .container .body-right .body-nav .nav-left {
  color: #c90000;
  width: 10%;
  height: 100%;
  border-bottom: 3px solid #c90000;
}
@media (max-width: 475px) {
  .commer-body .container .body-right .body-nav .nav-left {
    width: 30%;
  }
}
.commer-body .container .body-right .body-nav .nav-left span {
  display: block;
  width: 100%;
  text-align: center;
  font-weight: 500;
}
.commer-body .container .body-right .body-nav .nav-right {
  background-image: url(../../img/11.png);
  background-repeat: no-repeat;
  background-position: 4% 40%;
  width: 22%;
  text-align: center;
  height: 100%;
  line-height: 24px;
  font-size: 12px;
}
@media (max-width: 475px) {
  .commer-body .container .body-right .body-nav .nav-right {
    width: 58%;
  }
}
.commer-body .container .body-right .body-nav .nav-right a {
  color: #000;
}
.commer-body .container .body-right .body-text {
  width: 100%;
}
.commer-body .container .body-right .body-text h3 {
  margin: 20px 0 30px;
  display: block;
  width: 100%;
  text-align: center;
}
.commer-body .container .body-right .body-text p {
  display: block;
  width: 90%;
  margin: 0 auto;
  text-indent: 2em;
  line-height: 34px;
}
.commer-body .container .body-right .body-text p:nth-child(4) {
  padding-bottom: 300px;
}
@media (max-width: 475px) {
  .commer-body .container .body-right .body-text p:nth-child(4) {
    padding-bottom: 140px;
  }
}

.commer-footer {
  width: 100%;
  background-color: #c90000;
}
.commer-footer .container {
  width: 80%;
  margin: 0 auto;
}
.commer-footer .container .footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  height: 110px;
  padding: 20px 0;
}
@media (max-width: 475px) {
  .commer-footer .container .footer-top {
    height: 400px;
  }
}
.commer-footer .container .footer-top .footer-logo {
  width: 20%;
  height: 100%;
  display: flex;
  align-items: center;
}
@media (max-width: 475px) {
  .commer-footer .container .footer-top .footer-logo {
    width: 100%;
    height: 100px;
  }
}
.commer-footer .container .footer-top .footer-logo img {
  width: 100%;
}
.commer-footer .container .footer-top .footer-text {
  border-left: 1px solid #fff;
  width: 50%;
  height: 70px;
  line-height: 70px;
  color: #fff;
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
}
@media (max-width: 475px) {
  .commer-footer .container .footer-top .footer-text {
    width: 100%;
    height: 100px;
    border: none;
    line-height: 30px;
  }
}
.commer-footer .container .footer-top .footer-text span {
  display: block;
  width: 50%;
  text-align: center;
}
@media (max-width: 475px) {
  .commer-footer .container .footer-top .footer-text span {
    width: 100%;
    text-align: center;
  }
}
.commer-footer .container .footer-top .footer-ewm {
  width: 20%;
  height: 100%;
}
@media (max-width: 475px) {
  .commer-footer .container .footer-top .footer-ewm {
    width: 100%;
    height: 100px;
    text-align: center;
  }
}
.commer-footer .container .footer-top .footer-ewm img {
  width: 30%;
  height: 100%;
}
.commer-footer .container .footer-top .footer-ewm .none {
  display: none;
}
@media (max-width: 475px) {
  .commer-footer .container .footer-top .footer-ewm .none {
    display: block;
    width: 100%;
    color: #fff;
  }
}
.commer-footer .footer-bottom {
  width: 100%;
  color: #fff;
  text-align: center;
  font-size: 12px;
  line-height: 30px;
  background-color: rgba(0, 0, 0, 0.4);
}/*# sourceMappingURL=bumengaikuang.css.map */